WindowProxy and Location should not allow changing their prototype

Confirmed Issue #11287386

Details

Author
Domenic D.
Created
Mar 15, 2017
Privacy
This issue is public.
Found in
  • Microsoft Edge
  • Chrome
Found in build #
14.14393
Reports
Reported by 1 person

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Steps to reproduce

WindowProxy and Location are supposed to behave as immutable prototype objects, and not allow changing their prototype. This behavior is supposed to be uniform across same- and cross-origin WindowProxy and Location objects.

The following web platform tests show that Edge does not implement this:

Spec discussion:

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    Comments and activity

    • Changed Steps to Reproduce

    • Microsoft Edge Team

      Changed Assigned To to “Steven K.”

      Changed Assigned To to “Travis L.”

      Changed Assigned To from “Travis L.” to “Jeff W.”

      Changed Status to “Confirmed”

      Changed Status from “Confirmed” to “Confirmed”

    • Hello,

      Thank you for providing this information about the issue. We are presently tracking this issue as a duplicate of an existing internal bug report. We look forward to additional feedback you may have on how we can improve Microsoft Edge.

      Best Wishes,
      The MS Edge Team

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